 spell priest level 1 school alteration reversible reversible sphere all range 30 yds comp v s duration permanent cast_time 1 rd aoe 1 cu ft level in 10 sq ft save none when cast this spell makes spoiled rotten poisonous or otherwise contaminated food and water pure and suitable for eating and drinking up to 1 cubic foot of food and drink per level can be thus made suitable for consumption this spell does not prevent subsequent natural decay or spoilage unholy water and similar food and drink of significance is spoiled by  purify food and drink  but the spell has no effect on creatures of any type nor upon magical potions the reverse of the spell is  putrefy food and drink  this spoils even holy water; however it likewise has no effect upon creatures or potions 